---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chI/subchA/part21"
level: "part"
label: "Part 21"
heading: "Protection of Privacy"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chI-subchA-part21"
sections_count: 29
---

# Part 21 — Protection of Privacy

Title 21 C.F.R. — Food and Drugs › Chapter I — Food and Drug Administration, Department of Health and Human Services › Subchapter A — General

## Contents

- [Subpart A — General Provisions](/cfr/21/chI-subchA-part21-subpartA.md)
- [Subpart B — Food and Drug Administration Privacy Act Record Systems](/cfr/21/chI-subchA-part21-subpartB.md)
- [Subpart C — Requirements for Specific Categories of Records](/cfr/21/chI-subchA-part21-subpartC.md)
- [Subpart D — Procedures for Notification of and Access to Records in Privacy Act Record Systems](/cfr/21/chI-subchA-part21-subpartD.md)
- [Subpart E — Procedures for Requests for Amendment of Records](/cfr/21/chI-subchA-part21-subpartE.md)
- [Subpart F — Exemptions](/cfr/21/chI-subchA-part21-subpartF.md)
- [Subpart G — Disclosure of Records in Privacy Act Record Systems to Persons Other Than the Subject Individual](/cfr/21/chI-subchA-part21-subpartG.md)